Title: [Plugin: WP-OpenID] fatal error
Last modified: August 19, 2016

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# [Plugin: WP-OpenID] fatal error

 *  [superdave](https://wordpress.org/support/users/superdave/)
 * (@superdave)
 * [17 years, 10 months ago](https://wordpress.org/support/topic/plugin-wp-openid-fatal-error/)
 * hi, got this error during install:
 * > Fatal error: Call to undefined function: memory_get_usage() in **filepath**
   > wp-content\plugins\openid\logic.php on line 142
 * it said this:
 * > Plugin could not be activated because it triggered a fatal error.
 * but it showed the plugin as activated. however, the openid didn’t appear on the
   comments page. when i deactivated it, i got this error:
 * > WordPress database error Unknown table ‘wp_openid_associations’ for query drop
   > table wp_openid_associations made by destroy_tables WordPress database error
   > Unknown table ‘wp_openid_nonces’ for query drop table wp_openid_nonces made
   > by destroy_tables
 * i’m running wordpress 2.6 on a windows server.
 * hope this is solvable, i’d like to use your plugin! 🙂

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [oeconomist](https://wordpress.org/support/users/oeconomist/)
 * (@oeconomist)
 * [17 years, 10 months ago](https://wordpress.org/support/topic/plugin-wp-openid-fatal-error/#post-820374)
 * What version of PHP are you running?
 * With PHP versions 4.3.2 to 5.2.0, `memory_get_usage()` is defined _if_ PHP was
   compiled with “`--enable-memory-limit`“.
 * Starting with 5.2.1, that compilation option was no longer required.
 * Also, there seem to have been some MS-Windows-specific problems, and perhaps 
   still are.
 *  818566
 * [17 years, 10 months ago](https://wordpress.org/support/topic/plugin-wp-openid-fatal-error/#post-820376)
 * I’m on bluehost with PHP v4.4.8. They apparently don’t use the –enable-memory-
   limit.
    I commented out that code to get past the activation problem.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘[Plugin: WP-OpenID] fatal error’ is closed to new replies.

 * 2 replies
 * 3 participants
 * Last reply from: 818566
 * Last activity: [17 years, 10 months ago](https://wordpress.org/support/topic/plugin-wp-openid-fatal-error/#post-820376)
 * Status: not resolved

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